Binu and her father travel from Kerala to Chennai for her liver transplant, but the gold meant to fund her treatment is stolen, trapping them in a corrupt legal system. As corruption and judicial delays claim Binu's life, her father invokes the guardian deity Karuppu through a ritual. Suriya, as Karuppu, descends in the form of advocate Saravanan, emerging as a divine force to deliver justice

A seemingly perfect couple's life takes an unsettling turn when an unexpected person enters their world. What begins as admiration gradually spirals into emotional chaos, blurring the lines between love, attachment, and obsession. As fear and tension intensify, they find themselves trapped in a disturbing psychological conflict that threatens to change their lives forever. Can they escape?